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JPS59183540U - Sealed rolling bearing - Google Patents

Sealed rolling bearing

Info

Publication number
JPS59183540U
JPS59183540U JP1983078627U JP7862783U JPS59183540U JP S59183540 U JPS59183540 U JP S59183540U JP 1983078627 U JP1983078627 U JP 1983078627U JP 7862783 U JP7862783 U JP 7862783U JP S59183540 U JPS59183540 U JP S59183540U
Authority
JP
Japan
Prior art keywords
rolling bearing
sealed rolling
shield plate
annular
sealed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1983078627U
Other languages
Japanese (ja)
Other versions
JPS643853Y2 (en
Inventor
西脇　昇
藤原　優次
Original Assignee
エヌ・テ−・エヌ東洋ベアリング株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by エヌ・テ−・エヌ東洋ベアリング株式会社 filed Critical エヌ・テ−・エヌ東洋ベアリング株式会社
Priority to JP1983078627U priority Critical patent/JPS59183540U/en
Publication of JPS59183540U publication Critical patent/JPS59183540U/en
Application granted granted Critical
Publication of JPS643853Y2 publication Critical patent/JPS643853Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7846—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with a gap between the annular disc and the inner race
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/045—Mounting or replacing seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の密封形転がり軸受を示す要部断面図、第
２図はこの考案に係る密封形転がり軸受の一実施例を示
す要部断面図、第３図乃至第６図はシフルド板の組付要
領を示す説明図、第７図は他の実施例の要部断面図であ
る。 １１・・・外輪、１２・・・内輪、１３・・・転動体、
１４・・・保持器、１５・・・シールド板、１６・・・
環状溝、１７・・・環状突条、１８・・・シール溝、１
９・・・嵌合溝、２０・・・環状リップ、２１・・・押
え治具、２３・・・シール部。Fig. 1 is a cross-sectional view of a main part showing a conventional sealed rolling bearing, Fig. 2 is a cross-sectional view of a main part showing an embodiment of a sealed rolling bearing according to this invention, and Figs. 3 to 6 are a shuffled plate. FIG. 7 is a sectional view of a main part of another embodiment. 11... Outer ring, 12... Inner ring, 13... Rolling element,
14... Cage, 15... Shield plate, 16...
Annular groove, 17... Annular protrusion, 18... Seal groove, 1
9... Fitting groove, 20... Annular lip, 21... Holding jig, 23... Seal portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド板によって密封された密封形転がり軸受に於い
て１、外輪の端面側内径面に断面が三角形状の環状溝と
環状突条で形成したシール溝を設け、かつ、シールド板
を合成樹脂材料で形成し、その外周縁部に断面が５字形
状の環状リップを設け、該環状リップと外周縁部とで上
記シール溝の環状突条を弾性挾持してシールド板を外輪
に装着することを特徴とする密封形転がり軸受。In a sealed rolling bearing sealed by a shield plate, 1. A seal groove formed by an annular groove with a triangular cross section and an annular protrusion is provided on the inner diameter surface of the end face of the outer ring, and the shield plate is made of a synthetic resin material. an annular lip having a 5-shaped cross section is provided on the outer peripheral edge thereof, and the annular protrusion of the seal groove is elastically clamped between the annular lip and the outer peripheral edge to attach the shield plate to the outer ring. Sealed rolling bearing.
JP1983078627U 1983-05-24 1983-05-24 Sealed rolling bearing Granted JPS59183540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983078627U JPS59183540U (en) 1983-05-24 1983-05-24 Sealed rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983078627U JPS59183540U (en) 1983-05-24 1983-05-24 Sealed rolling bearing

Publications (2)

Publication Number Publication Date
JPS59183540U true JPS59183540U (en) 1984-12-06
JPS643853Y2 JPS643853Y2 (en) 1989-02-01

Family

ID=30208630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983078627U Granted JPS59183540U (en) 1983-05-24 1983-05-24 Sealed rolling bearing

Country Status (1)

Country Link
JP (1) JPS59183540U (en)

Also Published As

Publication number Publication date
JPS643853Y2 (en) 1989-02-01

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